The Basic Principles Of Introduction to Low-Power MEMS Microphones
The noise floor can be expressed as an equal enter sounds in dB SPL by subtracting the SNR within the seem force stage the sensitivity is calculated at (normally 94 dB SPL). two.6 Dynamic assortment: Dynamic selection is definitely the range from the lowest to the highest signal that a microphone can take care of. For just a MEMS microphone,